31450913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 35562240

約数和(自身を除く): 4111327

約数列:

[1, 13, 23, 293, 299, 359, 3809, 4667, 6739, 8257, 87607, 105187, 107341, 1367431, 2419301, 31450913]

約数ペア:

[(1, 31450913), (13, 2419301), (23, 1367431), (293, 107341), (299, 105187), (359, 87607), (3809, 8257), (4667, 6739)]